---

#include "MDR32F9Qx_config.h"
#include "MDR32Fx.h"
#include "MDR32Fx_board.h"
#include "MDR32F9Qx_uart.h"
#include "MDR32F9Qx_port.h"
#include "MDR32F9Qx_rst_clk.h"
#include "core_cm3.h"
#include "system_MDR32F9Qx.h"

static PORT_InitTypeDef PortInit;
static UART_InitTypeDef UART_InitStructure;
uint8_t Recieve_buff[256]; 
uint8_t Recieve_Wr = 0, Recieve_Rd = 0, Recieve_Cnt =0;
void UART1_IRQHandler (void)
{
 if(UART_GetITStatus(MDR_UART1, UART_IT_RX == 1 ))
 {
  UART_ClearITPendingBit(MDR_UART1, UART_IT_RX);
  Recieve_buff[Recieve_Wr] = UART_ReceiveData(MDR_UART1); 
  Recieve_Wr++; 
  Recieve_Cnt++; 
 }
}
void init_leds(void)
{
 RST_CLK_PCLKcmd(RST_CLK_PCLK_PORTF, ENABLE);
 PortInit.PORT_Pin = PORT_Pin_0|PORT_Pin_1;
 PortInit.PORT_OE = PORT_OE_OUT;
 PortInit.PORT_FUNC = PORT_FUNC_PORT;
 PortInit.PORT_MODE = PORT_MODE_DIGITAL;
 PortInit.PORT_SPEED = PORT_SPEED_FAST;
 PORT_Init(MDR_PORTF, &PortInit);
}
void init_UART(void)
{
 RST_CLK_PCLKcmd(RST_CLK_PCLK_PORTB,ENABLE);
 PortInit.PORT_PULL_UP = PORT_PULL_UP_OFF;
 PortInit.PORT_PULL_DOWN = PORT_PULL_DOWN_OFF;
 PortInit.PORT_PD_SHM = PORT_PD_SHM_OFF;
 PortInit.PORT_PD = PORT_PD_DRIVER;
 PortInit.PORT_GFEN = PORT_GFEN_OFF;
 PortInit.PORT_FUNC = PORT_FUNC_ALTER;
 PortInit.PORT_SPEED = PORT_SPEED_MAXFAST;
 PortInit.PORT_MODE = PORT_MODE_DIGITAL;
 PortInit.PORT_Pin = PORT_Pin_5;
 PORT_Init(MDR_PORTB, &PortInit);
 PortInit.PORT_Pin = PORT_Pin_6;
 PORT_Init(MDR_PORTB, &PortInit);
 RST_CLK_CPU_PLLconfig (RST_CLK_CPU_PLLsrcHSIdiv2,0);
 RST_CLK_PCLKcmd(RST_CLK_PCLK_UART1, ENABLE);
 UART_BRGInit(MDR_UART1, UART_HCLKdiv1);
 UART_InitStructure.UART_BaudRate = 115000;
 UART_InitStructure.UART_WordLength = UART_WordLength8b;
 UART_InitStructure.UART_StopBits = UART_StopBits1;
 UART_InitStructure.UART_Parity = UART_Parity_No;
 UART_InitStructure.UART_FIFOMode = UART_FIFO_OFF;
 UART_InitStructure.UART_HardwareFlowControl =
 UART_HardwareFlowControl_RXE | UART_HardwareFlowControl_TXE;
 UART_Init (MDR_UART1,&UART_InitStructure);
 UART_Cmd(MDR_UART1,ENABLE);
 NVIC_EnableIRQ(UART1_IRQn);
 UART_ITConfig(MDR_UART1,UART_IT_RX, ENABLE);
}
int main (void)
{
 init_leds(); 
 init_UART();
 while (1) 
{
 if(Recieve_Cnt> 0)
{
 switch(Recieve_buff[Recieve_Rd])
  {
   case 0x0A : PORT_SetBits(MDR_PORTF, PORT_Pin_0); break;
   case 0x1A : PORT_ResetBits(MDR_PORTF, PORT_Pin_0); break;
   case 0x0B : PORT_SetBits(MDR_PORTF, PORT_Pin_1); break;
   case 0x1B : PORT_ResetBits(MDR_PORTF, PORT_Pin_1); break;
   case 0xAA : PORT_SetBits(MDR_PORTF, PORT_Pin_0|PORT_Pin_1);
   break;
   case 0x11 : PORT_ResetBits(MDR_PORTF,
   PORT_Pin_0|PORT_Pin_1); break;
   default : break;
  }
  Recieve_Rd++;
  Recieve_Cnt--;
  }
 }
}